U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

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AM/FM Patch Cable for AIS & VHF Antenna Splitter This 2M (6') patch cable has a BNC connector that plugs into the Vesper Marine AIS VHF Antenna Splitter and a Motorola plug to connect to your AM/FM ra... More Details

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Vesper Antenna Cable f/Cortex® V1 & M1

Accessories, Vesper
$69.49
Antenna Cable for Cortex® V1 & M1 Use this 32 ft cable to connect your antenna to your compatible Cortex VHF and AIS. Features: Cable fitted for Cortex® V1 & M1 32' cable More Details

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Vesper Bulkhead Connector Kit f/Cortex H1

Accessories, Vesper
$41.69
Bulkhead Connector Kit for Cortex H1 Adding a station for your Cortex H1 is as easy as mounting the bulkhead connector kit and connecting it to 12-24 VDC. More Details

Cellular Low Loss Cable for Cortex - 5M (16') Replacement 5M (16’) coaxial cable for the Cortex GPA680 external cellular antenna. RG58 coaxial cable with SMA connectors and supplied with heat shrink t... More Details

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Vesper Cortex® H1 Handset Cradle (Gen 2)

Accessories, Vesper
$69.49
Cortex® H1 Handset Cradle (Gen 2) This non-powered cradle securely holds the Cortex H1 tethered or Cortex H1P portable handsets. More Details

Cortex® H1P Handset Charging Cradle (Gen 2) This cradle is designed to securely hold and charge your Cortex H1P portable handset. With built-in charging pins, it is pre-wired for 12 V or 24 V DC conne... More Details

External Cellular Antenna with 5M (16') Cable & Mounts for Cortex M1 Extend the range of the remote monitoring by adding an external cellular antenna. The M1 Cortex transponder/hub includes a built-in... More Details

External smartAIS Alarm & Mute Switch Kit for WatchMate XB-8000 The WatchMate XB-8000 smartAIS has the ability to trigger an external alarm that can be mounted anywhere onboard. If the XB-8000 detects... More Details

External Weatherproof Single Speaker for Cortex M1  Vesper’s External Weatherproof Speaker is designed for the marine environment. With IP66 ingress protection, they are suitable for mounting almost a... More Details

GA™ 38 GPS/GLONASS Antenna for Cortex® V1 & M1 Built to take advantage of the GLONASS system/constellation of satellites as well as standard GPS, this robust external antenna is packaged in a low-prof... More Details

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Vesper Power Cable f/Cortex - 6'

Accessories, Vesper
$41.69
Power Cable for Cortex - 6' Replacement 6’ Power Cable for the Cortex M1 & V1. More Details

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Vesper Protective Cover f/Vision AIS Displays

Accessories, Vesper
$34.74
Protective Cover for Vision AIS Displays Protective cover designed to fit firmly over the Vision AIS display. It will protect your Vision AIS against harsh sunlight, sea spray, and even light knocks. ... More Details

Replacement External WiFi Antenna for Cortex M1 Replacement WiFi antenna for the Cortex V1 & M1. Increase the WiFi range from the M1 (Cortex hub) by installing the external WiFi antenna. The external ... More Details

Splitter Patch 2M Cable for Cortex M1 to External VHF 2M RG58 Coaxial Splitter Patch Cable (BNC to PL259) to connect an external VHF radio to the Cortex M1. More Details

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Vesper Waterproof USB Cable - 5M (16')

Accessories, Vesper
$41.69
Waterproof USB Cable - 5M (16') USB cable for the AISWatchMate 850, AISWatchMate Vision, and XB-8000 transponders 5M (16') USB cable with a waterproof connector that twists locks into the USB socket o... More Details

Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.